xref: /linux/tools/objtool/sync-check.sh (revision 1abbef4f51724fb11f09adf0e75275f7cb422a8a) 
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4FILES='
5arch/x86/include/asm/inat_types.h
6arch/x86/include/asm/orc_types.h
7arch/x86/include/asm/emulate_prefix.h
8arch/x86/lib/x86-opcode-map.txt
9arch/x86/tools/gen-insn-attr-x86.awk
10include/linux/static_call_types.h
11'
12
13check_2 () {
14  file1=$1
15  file2=$2
16
17  shift
18  shift
19
20  cmd="diff $* $file1 $file2 > /dev/null"
21
22  test -f $file2 && {
23    eval $cmd || {
24      echo "Warning: Kernel ABI header at '$file1' differs from latest version at '$file2'" >&2
25      echo diff -u $file1 $file2
26    }
27  }
28}
29
30check () {
31  file=$1
32
33  shift
34
35  check_2 tools/$file $file $*
36}
37
38if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then
39	exit 0
40fi
41
42cd ../..
43
44for i in $FILES; do
45  check $i
46done
47
48check arch/x86/include/asm/inat.h     '-I "^#include [\"<]\(asm/\)*inat_types.h[\">]"'
49check arch/x86/include/asm/insn.h     '-I "^#include [\"<]\(asm/\)*inat.h[\">]"'
50check arch/x86/lib/inat.c             '-I "^#include [\"<]\(../include/\)*asm/insn.h[\">]"'
51check arch/x86/lib/insn.c             '-I "^#include [\"<]\(../include/\)*asm/in\(at\|sn\).h[\">]" -I "^#include [\"<]\(../include/\)*asm/emulate_prefix.h[\">]"'
52